var simpleExample = {"edges":[
{
   "source":"c1",
   "sbo":15,
   "data":{
      "handles":[150,0,-25,-25,-25,-25,0,-150],
      "points":[200,200,300,200]
},
"target":"c2",
"id":0,
"type":"Substrate"
},{
   "source":"c2",
   "sbo":15,
   "data":{
      "handles":[5,5,-5,5],
      "points":[]
   },
   "target":"c3",
   "id":0,
   "type":"Substrate"
}
],
"nodes":[
{
   "is_abstract":0,
   "sbo":"167",
   "data":{
      "width":"70",
      "y":"100",
      "x":"100",
      "label":"C1",
      "height":"70",
      "dir":0
},
"type":"Reaction",
"id":"c1"
},
{
   "is_abstract":0,
   "sbo":"252",
   "data":{
      "width":"70",
      "y":"300",
      "x":"300",
      "label":"C2",
      "height":"70",
      "dir":0
},
"type":"Protein",
"id":"c2"
},
{
   "is_abstract":0,
   "sbo":"252",
   "data":{
      "width":"70",
      "y":"300",
      "x":"600",
      "label":"C2",
      "height":"70",
      "dir":0
   },
   "type":"Protein",
   "id":"c3"
}
]};